SV 303 CPA
4 December 2025

SV 303 receives the China Pattern Approval (CPA)

Svantek is proud to announce that the SV 303 Class 1 Urban Noise Monitoring Terminal has officially received the China Pattern Approval (CPA). This certification confirms that the SV 303 meets the stringent requirements of the Chinese metrology authorities and is fully approved for professional noise

The SV 303 is a compact and reliable Class 1 Noise Monitoring Terminal designed for long-term environmental and smart-city applications. Equipped with a lifetime-warranty MEMS microphone, it delivers stable, maintenance-free performance in demanding outdoor conditions.

Its IP65-rated housing, low power consumption with Li-Ion backup battery, and lightweight design make installation easy on poles, facades, and urban infrastructure. Optional octave analysis and audio event recording provide deeper insight into noise sources.

The SV 303 integrates seamlessly with the SvanNET cloud platform, enabling secure remote access, data sharing, and full system control for distributed monitoring networks.

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SV 303 receives the China Pattern Approval (CPA)

The SV 303 is a compact and reliable Class 1 Noise Monitoring Terminal designed for long-term environmental and smart-city applications. Equipped with a lifetime-warranty MEMS microphone, it delivers stable, maintenance-free performance in demanding outdoor conditions.

Its IP65-rated housing, low power consumption with Li-Ion backup battery, and lightweight design make installation easy on poles, facades, and urban infrastructure. Optional octave analysis and audio event recording provide deeper insight into noise sources.

The SV 303 integrates seamlessly with the SvanNET cloud platform, enabling secure remote access, data sharing, and full system control for distributed monitoring networks.

Background Noise
NEW ARTICLE

Discover the true difference between ambient, residual, and background sound, learn how standards such as ISO 1996, BS 4142, and ISO 16283-1 approach measurement corrections, and understand how background noise affects SNR, STI, environmental assessments, and building acoustics.

Don’t forget to watch the Handy Video that summarises the key concepts and gives you a practical overview in just a few minutes.

👉 Dive into the full article now on SVANTEK Academy.

A New Era of Monitoring

A breakthrough is on the horizon.
Soon, SVANTEK will introduce a complete monitoring solution designed to transform the way environmental noise and vibration are measured and managed.

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